Inventor · disambiguated record
Hirokazu Sakuma
Also filed as: SAKUMA HIROKAZU
11 granted patents·148 citations·filing 1994–2006
91Inventor score
Top patents by PatentIndex Score
11 records- 0181US5677686AAbsolute position detection apparatus and error compensation methods thereforMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Oct 14, 1997·49 cites·21 claims
- 0276US6232595B1Position detecting apparatusMITSUBISHI ELECTRIC CORP·Filed 2000·Granted May 15, 2001·19 cites·10 claims
- 0362US5406077AAbsolute value encoder and an output correction method of absolute value encoder having a signal processing/control circuitMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Apr 11, 1995·23 cites·7 claims
- 0461US6972402B2Photoelectric rotary encoderMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Dec 6, 2005·8 cites·15 claims
- 0559US6348695B2Position detection apparatusMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Feb 19, 2002·8 cites·12 claims
- 0658US7046176B2Rotary encoderMITSUBISHI ELECTRIC CORP·Filed 2003·Granted May 16, 2006·7 cites·4 claims
- 0754US6323786B1Absolute-value encoder deviceMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Nov 27, 2001·7 cites·13 claims
- 0852US8091003B2Position detection error correcting methodSUGIE HIROSHI·Filed 2006·Granted Jan 3, 2012·2 cites·6 claims
- 0951US6956200B2Phase-shift photoelectric encoderMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Oct 18, 2005·6 cites·14 claims
- 1044US5724035AMethod of correcting signals for encoder and apparatus for sameMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Mar 3, 1998·10 cites·16 claims
- 1140US6351312B1Interference-type distance measuring deviceMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Feb 26, 2002·9 cites·9 claims
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